html, body {width: 100%;height: 100%;overflow: hidden}
body {
    background: url("../images/b.jpg")no-repeat center;background-size:cover;;
}
body:after {content:'';background-size:cover;-webkit-filter:blur(3px);-moz-filter:blur(3px);-o-filter:blur(3px);-ms-filter:blur(3px);filter:blur(3px);position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1;}
.layui-container {width: 100%;height: 100%;overflow: hidden}
.admin-login-background {width:360px;height:300px;position:absolute;left:50%;top:40%;margin-left:-180px;margin-top:-100px;}
.logo-title {text-align:center;letter-spacing:2px;padding:14px 0;}
.logo-title h1 {color:#009688;font-size:25px;font-weight:bold;}
.login-form {
    width: 300px;
    height: 300px;
    padding: 13px;
    position: center;
    left: 40%;
    right: 50%;
    top: 60%;
    background-color: rgba(255, 255, 255, 0.8);

    border-radius: 10px;
    text-align: center;
}
.login-form .layui-form-item {position:relative;}
.login-form .layui-form-item label {position:absolute;left:1px;top:1px;width:38px;line-height:36px;text-align:center;color:#d2d2d2;}
.login-form .layui-form-item input {padding-left:36px;}
.captcha {width:60%;display:inline-block;}
.captcha-img {display:inline-block;width:34%;float:right;}
.captcha-img img {height:34px;border:1px solid #e6e6e6;height:36px;width:100%;}
